What do I need to pass to paypal to require a selection when a visitor places an order or how do I customize the error message that the user sees. This generic error tells the user nothing. Thanks, see below for examples. I am recieving the following error shown at this link: http://www.dianahelgesen.com/paypal_error.html This error is displayed if the user selects the paypal button (it is an add to cart button) with no selection made from the drop down list.
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